Code cleanup

Decho/Views/MessageComposerView.axaml.cs

@@ -1,8 +1,8 @@
-using System.Linq;
 using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Interactivity;
 using Avalonia.Platform.Storage;
+
 using Decho.ViewModels;
 
 namespace Decho.Views;
@@ -19,18 +19,24 @@ public partial class MessageComposerView : UserControl
 
     private async void OnFileUploadClicked(object? sender, RoutedEventArgs e)
     {
-        if (DataContext is not MessageComposerViewModel vm) return;
+        if (DataContext is not MessageComposerViewModel vm)
+        {
+            return;
+        }
 
-        var topLevel = TopLevel.GetTopLevel(this);
-        if (topLevel?.StorageProvider is null) return;
+        TopLevel? topLevel = TopLevel.GetTopLevel(this);
+        if (topLevel?.StorageProvider is null)
+        {
+            return;
+        }
 
-        var files = await topLevel.StorageProvider.OpenFilePickerAsync(new FilePickerOpenOptions
+        IReadOnlyList<IStorageFile> files = await topLevel.StorageProvider.OpenFilePickerAsync(new FilePickerOpenOptions
         {
             AllowMultiple = false,
             Title = "Select a file to upload",
         });
 
-        var file = files?.FirstOrDefault();
+        IStorageFile? file = files?.FirstOrDefault();
         if (file?.TryGetLocalPath() is string path)
         {
             vm.RequestFileUpload(path);
@@ -41,21 +47,28 @@ public partial class MessageComposerView : UserControl
     {
 #pragma warning disable CS0618
         if (e.Data.Contains(DataFormats.Files))
+        {
 #pragma warning restore CS0618
             e.DragEffects = DragDropEffects.Copy;
+        }
     }
 
     private void OnDrop(object? sender, DragEventArgs e)
     {
-        if (DataContext is not MessageComposerViewModel vm) return;
+        if (DataContext is not MessageComposerViewModel vm)
+        {
+            return;
+        }
 
 #pragma warning disable CS0618
-        var paths = e.Data.GetFiles()?
+        string? paths = e.Data.GetFiles()?
             .Select(f => f.TryGetLocalPath())
             .FirstOrDefault(p => p is not null);
 #pragma warning restore CS0618
 
         if (paths is string path)
+        {
             vm.RequestFileUpload(path);
+        }
     }
-}
+}